The spelling of the name "Dan Bolser" is fairly straightforward in English. "Dan" is typically spelled with a "d" and an "a" followed by an "n," while "Bolser" is a less common surname spelled with a "b," an "o" followed by an "l," an "s," an "e," and another "r." Using the International Phonetic Alphabet (IPA), "Dan" would be spelled /dæn/ and "Bolser" would be spelled /ˈbɒlsər/. Overall, the spelling of "Dan Bolser" is fairly straightforward and easy to remember.
There is no widely recognized etymology for the name "Dan Bolser" as it appears to be a proper name or a combination of two separate names. If it is someone's personal name, it may be a unique or self-invented name without a specific historical or linguistic origin.